(backtrace is slightly different from #681, so posting here)
Saw another one of these (aaain from inside EOS code, but the backtrace is in the xrootd library):
:Core was generated by `/usr//bin/eosd /eos/atlas -obig_writes,max_readahead=131072,max_write=4194304,f'.
:Program terminated with signal 11, Segmentation fault.
:#0 0x00007fd7c4fec704 in XrdOucHash<XrdSutCacheEntry>::Find(char const*, long*) () from /usr/lib64/libXrdSecgsi-4.so
:#0 0x00007fd7c4fec704 in XrdOucHash<XrdSutCacheEntry>::Find(char const*, long*) () from /usr/lib64/libXrdSecgsi-4.so
:#1 0x00007fd7c4fdf3cc in XrdSecProtocolgsi::GetCA(char const*, XrdCryptoFactory*, gsiHSVars*) () from /usr/lib64/libXrdSecgsi-4.so
:#2 0x00007fd7c4fe032b in XrdSecProtocolgsi::ParseCAlist(XrdOucString) () from /usr/lib64/libXrdSecgsi-4.so
:#3 0x00007fd7c4fe7ffa in XrdSecProtocolgsi::ClientDoInit(XrdSutBuffer*, XrdSutBuffer**, XrdOucString&) () from /usr/lib64/libXrdSecgsi-4.so
:#4 0x00007fd7c4fe855d in XrdSecProtocolgsi::ParseClientInput(XrdSutBuffer*, XrdSutBuffer**, XrdOucString&) () from /usr/lib64/libXrdSecgsi-4.so
:#5 0x00007fd7c4fe892e in XrdSecProtocolgsi::getCredentials(XrdSecBuffer*, XrdOucErrInfo*) () from /usr/lib64/libXrdSecgsi-4.so
:#6 0x00007fd7da988c31 in XrdCl::XRootDTransport::GetCredentials(XrdSecBuffer*&, XrdCl::HandShakeData*, XrdCl::XRootDChannelInfo*) () from /usr/lib64/libXrdCl.so.2
:#7 0x00007fd7da9897e9 in XrdCl::XRootDTransport::DoAuthentication(XrdCl::HandShakeData*, XrdCl::XRootDChannelInfo*) () from /usr/lib64/libXrdCl.so.2
:#8 0x00007fd7da98a176 in XrdCl::XRootDTransport::HandShakeMain(XrdCl::HandShakeData*, XrdCl::AnyObject&) () from /usr/lib64/libXrdCl.so.2
:#9 0x00007fd7da98a343 in XrdCl::XRootDTransport::HandShake(XrdCl::HandShakeData*, XrdCl::AnyObject&) () from /usr/lib64/libXrdCl.so.2
:#10 0x00007fd7da9d129b in XrdCl::AsyncSocketHandler::OnReadWhileHandshaking() () from /usr/lib64/libXrdCl.so.2
:#11 0x00007fd7da9d1618 in XrdCl::AsyncSocketHandler::Event(unsigned char, XrdCl::Socket*) () from /usr/lib64/libXrdCl.so.2
:#12 0x00007fd7da97c143 in ?? () from /usr/lib64/libXrdCl.so.2
:#13 0x00007fd7da6cabb8 in XrdSys::IOEvents::Poller::CbkXeq(XrdSys::IOEvents::Channel*, int, int, char const*) () from /usr/lib64/libXrdUtils.so.2
:#14 0x00007fd7da6cad89 in XrdSys::IOEvents::PollE::Dispatch(XrdSys::IOEvents::Channel*, unsigned int) () from /usr/lib64/libXrdUtils.so.2
:#15 0x00007fd7da6cb013 in XrdSys::IOEvents::PollE::Begin(XrdSysSemaphore*, int&, char const**) () from /usr/lib64/libXrdUtils.so.2
:#16 0x00007fd7da6c97cd in XrdSys::IOEvents::BootStrap::Start(void*) () from /usr/lib64/libXrdUtils.so.2
:#17 0x00007fd7da6c6a6f in XrdSysThread_Xeq () from /usr/lib64/libXrdUtils.so.2
:#18 0x00007fd7da485aa1 in start_thread () from /lib64/libpthread.so.0
:#19 0x00007fd7d7e00bcd in clone () from /lib64/libc.so.6
Version:
~$ rpm -qf /usr/lib64/libXrdSecgsi-4.so /usr/bin/eosd
1:xrootd-libs-4.8.3-1.el6.x86_64
(none):eos-fuse-core-4.2.22-1.el6.x86_64
~$ hostname
lxplus040.cern.ch
GDB (machine does not have full debuginfo, but looks like a NULL pointer being dereferenced?):
(gdb) f 0
#0 0x00007fd7c4fec704 in XrdOucHash<XrdSutCacheEntry>::Find(char const*, long*) () from /usr/lib64/libXrdSecgsi-4.so
(gdb) x/i $rip
=> 0x7fd7c4fec704 <_ZN10XrdOucHashI16XrdSutCacheEntryE4FindEPKcPl+52>: mov (%rax,%rdx,8),%r13
(gdb) print $rax
$1 = 0
(gdb) print $rdx
$2 = 126
(gdb) print $r13
$3 = 140564704194912
(gdb) x/x $r13
0x7fd7c542f160: 0x00000001
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